Explain how the power of a hypothesis test is influenced by each of the following. Assume that all other actors are held constant. a. Increasing the alpha level from .01 to .05 b. Changing from a one-tailed test to a two-tailed test

Explain how the power of a hypothesis test is influenced by each of the following. Assume that all other actors are held constant. a. Increasing the alpha level from .01 to .05 b. Changing from a one-tailed test to a two-tailed test

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Explain how the power of a hypothesis test is influenced by each of the following. Assume that all other actors are held constant.

a. Increasing the alpha level from .01 to .05

b. Changing from a one-tailed test to a two-tailed test

Expert Solution

Notes

Power of the test is probability of correctly reject the false null hypothesis.

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